<sql-caseid="update_with_special_comments"value="UPDATE /*+ index(field1) */ ONLY t_order SET status=? WHERE order_id = ? AND user_id = ? RETURN * LOG ERRORS INTO TABLE_LOG"db-types="Oracle"/>
<sql-caseid="update_without_parameters"value="UPDATE t_order SET status = 'update' WHERE order_id = 1000 AND user_id = 10"/>
<sql-caseid="update_with_or"value="UPDATE t_order SET status = 'update' WHERE (order_id = ? OR order_id = ?) AND user_id = ?"/>
<sql-caseid="update_with_column_equal_column"value="update t_order set status = status where order_id = order_id AND order_id = 1000"db-types="MySQL"/>